package ooday02;
//学生/派生类
public class Student extends Person{
    String className;
    String stuId;

    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;

    }
    void study(){
        System.out.println(name+"正在学习....");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+"，今年"+age+"岁了"+"班级为"+className+"学号为"+stuId);
    }
}
